Mozilla Suite and Firefox are vulnerable to multiple issues, including some
that might be exploited to execute arbitrary code.

Background

The Mozilla Suite is a popular all-in-one web browser that includes a
mail and news reader. Mozilla Firefox is the next-generation browser
from the Mozilla project. Gecko is the layout engine used in both
products.

Other issues ranging from DOM object spoofing to request header
spoofing were also found and fixed in the latest versions
(CAN-2005-2703, CAN-2005-2704, CAN-2005-2706, CAN-2005-2707).

The Gecko engine in itself is also affected by some of these issues and
has been updated as well.

Impact

A remote attacker could setup a malicious site and entice a victim to
visit it, potentially resulting in arbitrary code execution with the
victim's privileges or facilitated spoofing of known websites.